Get kids excited about protecting the Earth by showing them why they should love the Earth. Take some personality quizzes , tell some animal jokes, or play a recycling game .

For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it requires a very high escape speed: 133,100 mph (about 214,000 kilometers per hour ...

Under the Pole—as their expedition was first named—has since grown into a worldwide quest to explore the most inhospitable parts of Earth’s oceans. In 2014 the full team swelled to 55 people ...